Ultra-weak discontinuous Galerkin method with IMEX-BDF time marching for two dimensional convection-diffusion problems

DOI10.1016/j.camwa.2024.09.009MaRDI QIDQ6663407

Yuan Xu, Xiaobin Shi, Lulu Jiang, Qiang Zhang, Haijin Wang

Publication date: 14 January 2025

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

zbMATH Keywords

convection-diffusion problemsunconditional stabilityoptimal error estimatesultra-weak discontinuous Galerkin methodimplicit-explicit backward difference formulas

Mathematics Subject Classification ID

Fluid mechanics (76-XX) Numerical analysis (65-XX)

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